130214560

素因数分解:

$2^5\times 5^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{977}}^1$

素因数の和:1023

約数の個数: 144

約数和(自身を含む): 379295784

約数和(自身を除く): 249081224

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 17, 20, 28, 32, 34, 35, 40, 49, 56, 68, 70, 80, 85, 98, 112, 119, 136, 140, 160, 170, 196, 224, 238, 245, 272, 280, 340, 392, 476, 490, 544, 560, 595, 680, 784, 833, 952, 977, 980, 1120, 1190, 1360, 1568, 1666, 1904, 1954, 1960, 2380, 2720, 3332, 3808, 3908, 3920, 4165, 4760, 4885, 6664, 6839, 7816, 7840, 8330, 9520, 9770, 13328, 13678, 15632, 16609, 16660, 19040, 19540, 26656, 27356, 31264, 33218, 33320, 34195, 39080, 47873, 54712, 66436, 66640, 68390, 78160, 83045, 95746, 109424, 116263, 132872, 133280, 136780, 156320, 166090, 191492, 218848, 232526, 239365, 265744, 273560, 332180, 382984, 465052, 478730, 531488, 547120, 581315, 664360, 765968, 813841, 930104, 957460, 1094240, 1162630, 1328720, 1531936, 1627682, 1860208, 1914920, 2325260, 2657440, 3255364, 3720416, 3829840, 4069205, 4650520, 6510728, 7659680, 8138410, 9301040, 13021456, 16276820, 18602080, 26042912, 32553640, 65107280, 130214560]

約数ペア:

[(1, 130214560), (2, 65107280), (4, 32553640), (5, 26042912), (7, 18602080), (8, 16276820), (10, 13021456), (14, 9301040), (16, 8138410), (17, 7659680), (20, 6510728), (28, 4650520), (32, 4069205), (34, 3829840), (35, 3720416), (40, 3255364), (49, 2657440), (56, 2325260), (68, 1914920), (70, 1860208), (80, 1627682), (85, 1531936), (98, 1328720), (112, 1162630), (119, 1094240), (136, 957460), (140, 930104), (160, 813841), (170, 765968), (196, 664360), (224, 581315), (238, 547120), (245, 531488), (272, 478730), (280, 465052), (340, 382984), (392, 332180), (476, 273560), (490, 265744), (544, 239365), (560, 232526), (595, 218848), (680, 191492), (784, 166090), (833, 156320), (952, 136780), (977, 133280), (980, 132872), (1120, 116263), (1190, 109424), (1360, 95746), (1568, 83045), (1666, 78160), (1904, 68390), (1954, 66640), (1960, 66436), (2380, 54712), (2720, 47873), (3332, 39080), (3808, 34195), (3908, 33320), (3920, 33218), (4165, 31264), (4760, 27356), (4885, 26656), (6664, 19540), (6839, 19040), (7816, 16660), (7840, 16609), (8330, 15632), (9520, 13678), (9770, 13328)]